Re: [Qgis-user] Line dissolve

2021-08-31 Thread Nicolas Cadieux
Hi, I will look at the wkt output but it seems that with lines, dissolve will just create a single huge multiline. The multi part to single part will just split it back up. I suspect that dissolve only deals with common border in polygones and not line ends. Will test tomorrow to figure out

Re: [Qgis-user] Issue using Symbology Style

2021-08-31 Thread Alexandre Neto
Hello Nuno, When you use map units, it means that the symbols size will change with the scale. At some bigger map scales, they can be ao small that disappear, in other lower scales it can be too big to fit inside a small polygon. Unless you have a particular reason to use map units, you are

Re: [Qgis-user] Grid shift FIle for MSI version

2021-08-31 Thread Dario
Yes, I get different results. I tried also to copy all the file inside proj folder from exe to msi version (they are different), but nothing happens. _ Il giorno 31 ago 2021, alle ore 19:58, Even Rouault ha scritto:  Le 31/08/2021 à 19:56, Dario a écrit : > First of all all, thank you

Re: [Qgis-user] Grid shift FIle for MSI version

2021-08-31 Thread Even Rouault
Le 31/08/2021 à 19:56, Dario a écrit : First of all all, thank you for your reply. Regarding the grid issue, you know why whit the exe release I don’t have this kind of problem? I'm not familiar with the Windows packaging side. Perhaps an older PROJ version where the existence of the grid

Re: [Qgis-user] Grid shift FIle for MSI version

2021-08-31 Thread Dario
First of all all, thank you for your reply. Regarding the grid issue, you know why whit the exe release I don’t have this kind of problem? _ Il giorno 31 ago 2021, alle ore 19:48, Even Rouault ha scritto:  If I recall well, this grid is produced by Istituto Geografico Militare (IGM),

Re: [Qgis-user] Grid shift FIle for MSI version

2021-08-31 Thread Even Rouault
If I recall well, this grid is produced by Istituto Geografico Militare (IGM), www.igmi.org but they don't propose it for free. You'll have to pay to get it. Even Le 31/08/2021 à 19:40, Dario C a écrit : Hi, I'm working on a 3003 project with 7791 layers. Once I updated to 3.16.10 msi

[Qgis-user] Grid shift FIle for MSI version

2021-08-31 Thread Dario C
Hi, I'm working on a 3003 project with 7791 layers. Once I updated to 3.16.10 msi release I received this message: *"The preferred transfer between EPSG: 7791 - RDN2008 / UTM zone 32N and EPSG: 3003 - Monte Mario / Italy zone 1 is not available for use in the system.* *This transformation

Re: [Qgis-user] Line dissolve

2021-08-31 Thread DelazJ
Hi, > That does not work with lines unfortunately. I tried multiple times with different combinations. It works with polygons when common borders need to be dissolved. Nicolas, can you elaborate a bit more on the issues you have with the "Dissolve + Multipart to singleparts" solution I provided

[Qgis-user] Attributes in N-M relations

2021-08-31 Thread Pekka Sarkola
Dear friends, I have created N-M relation between two tables (as mentioned in documentation https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/attribute_table.html#creating-one-or-many-to-many-relations ). I have added some attributes to the relationship table, is it possible to

[QGIS-it-user] R: Funzione "Aggregate" con espressione algebrica

2021-08-31 Thread Fabio Pifferini
Grazie a tutti, in effetti l'inghippo stava solo nell'uso dell' "apice doppio" Fabio -Messaggio originale- Da: Andrea Giudiceandrea Inviato: lunedì, 30 agosto 2021 18:52 A: Fabio Pifferini Oggetto: Re: [QGIS-it-user] Funzione "Aggregate" con espressione algebrica Il 30/08/2021 17:01,

Re: [Qgis-user] Rule-based symbol for point within polygon in QGIS

2021-08-31 Thread Stefan Giese (WhereGroup)
yes sure...I can post it on your question. Am 31.08.2021 um 07:25 schrieb Jeanneret Cédric: Thank you very much Stefan, it works ! I couldn’t find the correct syntax, and didn’t know the difference between the expression parameter and the filter parameter. I posted that question on